115 Exam 2 Sp%2708

115 Exam 2 Sp%2708 - Name _ Section _ TA _ Chemistry 115...

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Name _________________________ Chemistry 115 Section ____________ EXAM II Total Points = 120 TA ___________________________ Wednesday, 8:30 PM BE ADVISED: If there were any errors March 5, 2008 in this document, they have not been corrected. Directions: 1. Each student is responsible for following directions. Read this page carefully. 2. Write your name and other requested information on this page and on the separate answer sheet. 3. CODE your name on the answer sheet using an ordinary (#2) pencil. 4. CODE your correct 10-digit identification number (PUID) on the answer sheet. THIS IS VERY IMPORTANT! 5. CODE your lab section number on the answer sheet. Please use all four digits, 0101, 0102, 0201, etc. This is also very important! 6. Put all calculations on the examination pages. DO NOT PUT ANY EXTRA MARKS ON THE COMPUTER ANSWER SHEET! 7. This exam consists of 20 multiple-choice questions worth 6 points each and 1 bonus question worth 5 points. Choose the one best or correct answer for each question and write it both on your exam paper and on the computer answer sheet. The computer answer sheet is the only one that will be graded! 8. This exam consists of 6 pages plus a Periodic Table. Please check to be sure that you have them all! Useful information: ∆E = – 2.18 x 10 –18 J 2 2 f i 1 1 - n n 1 eV = 1.602 x 10 –19 J 1 END OF EXAM 1) Please make sure that you have entered 20 answers on your scan sheet. 2) Make sure that you have entered your name, ID number, and lab section number (4 digits). 3) You MUST turn the scan sheet in to your TA before leaving the exam!
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Chem 115 – Exam 2 – 03/05/08 _____ 1. Interference of light waves: (a) separates light into its component colors. (b)
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115 Exam 2 Sp%2708 - Name _ Section _ TA _ Chemistry 115...

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